在Azure中，将为Azure存储中的每个用户创建一个容器，我希望能够列出容器并查看内容的大小以确保它不超过一定的限制。是否可以使用 Azure 逻辑应用来执行此操作？我没有找到这样做的函数。
最佳答案
是的，这可以通过逻辑应用程序实现。您可以使用“获取 Blob 元数据 (V2)”来获取文件的所有属性，如果您尝试获取内容，则可以使用“获取 Blob 内容 (V2)”。为了重现这一点，我首先创建了 3 个容器(即 Container1、Container2 和 Container3)，并将一些不同大小的文件上传到这些容器中。为了获取所有容器的列表，我使用了 Lists blobs in the root folder (V2) 并使用 Lists blobs (V2) 获取上一步中的路径进行迭代容器内的 Blob 。
在下一步中，我将使用获取 Blob 元数据 (V2) 通过列出 Blob 路径来获取每个 Blob 的属性。
然后使用 Condition 操作提取小于 9128 字节的 blob 并将所有这些数据存储到变量中。
最后，我使用 compose 连接器来查看所有文件以及大小和路径。
结果:
您可以尝试使用下面的代码 View 在您的环境中进行测试
{
"definition": {
"$schema": "https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#",
"actions": {
"Compose": {
"inputs": "@variables('FilesWithinLimit')",
"runAfter": {
"For_each": [
"Succeeded"
]
},
"type": "Compose"
},
"Compose_2": {
"inputs": "@variables('FilesOutOfLimit')",
"runAfter": {
"For_each": [
"Succeeded"
]
},
"type": "Compose"
},
"FilesOutOfLimit": {
"inputs": {
"variables": [
{
"name": "FilesOutOfLimit",
"type": "array"
}
]
},
"runAfter": {
"FilesWithinLimit": [
"Succeeded"
]
},
"type": "InitializeVariable"
},
"FilesWithinLimit": {
"inputs": {
"variables": [
{
"name": "FilesWithinLimit",
"type": "array"
}
]
},
"runAfter": {},
"type": "InitializeVariable"
},
"For_each": {
"actions": {
"For_each_2": {
"actions": {
"Condition": {
"actions": {
"Append_to_FilesWithinLimit": {
"inputs": {
"name": "FilesWithinLimit",
"value": {
"Name": "@{body('Get_Blob_Metadata_(V2)')?['DisplayName']}",
"Path": "@{body('Get_Blob_Metadata_(V2)')?['Path']}",
"Size": "@{body('Get_Blob_Metadata_(V2)')?['Size']}"
}
},
"runAfter": {},
"type": "AppendToArrayVariable"
}
},
"else": {
"actions": {
"Append_to_FilesOutOfLimit": {
"inputs": {
"name": "FilesOutOfLimit",
"value": {
"Name": "@{body('Get_Blob_Metadata_(V2)')?['DisplayName']}",
"Path": "@{body('Get_Blob_Metadata_(V2)')?['Path']}",
"Size": "@{body('Get_Blob_Metadata_(V2)')?['Size']}"
}
},
"runAfter": {},
"type": "AppendToArrayVariable"
}
}
},
"expression": {
"and": [
{
"lessOrEquals": [
"@body('Get_Blob_Metadata_(V2)')?['Size']",
9128
]
}
]
},
"runAfter": {
"Get_Blob_Metadata_(V2)": [
"Succeeded"
]
},
"type": "If"
},
"Get_Blob_Metadata_(V2)": {
"inputs": {
"host": {
"connection": {
"name": "@parameters('$connections')['azureblob']['connectionId']"
}
},
"method": "get",
"path": "/v2/datasets/@{encodeURIComponent(encodeURIComponent('AccountNameFromSettings'))}/files/@{encodeURIComponent(encodeURIComponent(items('For_each_2')?['Path']))}"
},
"runAfter": {},
"type": "ApiConnection"
}
},
"foreach": "@body('Lists_blobs_(V2)')?['value']",
"runAfter": {
"Lists_blobs_(V2)": [
"Succeeded"
]
},
"type": "Foreach"
},
"Lists_blobs_(V2)": {
"inputs": {
"host": {
"connection": {
"name": "@parameters('$connections')['azureblob']['connectionId']"
}
},
"method": "get",
"path": "/v2/datasets/@{encodeURIComponent(encodeURIComponent('AccountNameFromSettings'))}/foldersV2/@{encodeURIComponent(encodeURIComponent(items('For_each')?['Path']))}",
"queries": {
"nextPageMarker": ""
}
},
"runAfter": {},
"type": "ApiConnection"
}
},
"foreach": "@body('Lists_blobs_in_the_root_folder__(V2)')?['value']",
"runAfter": {
"Lists_blobs_in_the_root_folder__(V2)": [
"Succeeded"
]
},
"type": "Foreach"
},
"Lists_blobs_in_the_root_folder__(V2)": {
"inputs": {
"host": {
"connection": {
"name": "@parameters('$connections')['azureblob']['connectionId']"
}
},
"method": "get",
"path": "/v2/datasets/@{encodeURIComponent(encodeURIComponent('AccountNameFromSettings'))}/foldersV2",
"queries": {
"nextPageMarker": "",
"useFlatListing": false
}
},
"runAfter": {
"FilesOutOfLimit": [
"Succeeded"
]
},
"type": "ApiConnection"
}
},
"contentVersion": "1.0.0.0",
"outputs": {},
"parameters": {
"$connections": {
"defaultValue": {},
"type": "Object"
}
},
"triggers": {
"manual": {
"inputs": {
"schema": {}
},
"kind": "Http",
"type": "Request"
}
}
},
"parameters": {
"$connections": {
"value": {
"azureblob": {
"connectionId": "/subscriptions/<Your_SUBSCRIPTION_ID>/resourceGroups/<YOUR_RESOURCE_GROUP>/providers/Microsoft.Web/connections/azureblob",
"connectionName": "azureblob",
"id": "/subscriptions/<Your_SUBSCRIPTION_ID>/providers/Microsoft.Web/locations/centralus/managedApis/azureblob"
}
}
}
}
}
关于azure - 使用 Azure 逻辑应用列出和查看 Azure 存储容器的内容？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/72418671/